80453491700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{30181}}^1$

素因数の和:30298

約数の個数: 144

約数和(自身を含む): 194912941440

約数和(自身を除く): 114459449740

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 61, 76, 92, 95, 100, 115, 122, 190, 230, 244, 305, 380, 437, 460, 475, 575, 610, 874, 950, 1150, 1159, 1220, 1403, 1525, 1748, 1900, 2185, 2300, 2318, 2806, 3050, 4370, 4636, 5612, 5795, 6100, 7015, 8740, 10925, 11590, 14030, 21850, 23180, 26657, 28060, 28975, 30181, 35075, 43700, 53314, 57950, 60362, 70150, 106628, 115900, 120724, 133285, 140300, 150905, 266570, 301810, 533140, 573439, 603620, 666425, 694163, 754525, 1146878, 1332850, 1388326, 1509050, 1841041, 2293756, 2665700, 2776652, 2867195, 3018100, 3470815, 3682082, 5734390, 6941630, 7364164, 9205205, 11468780, 13189097, 13883260, 14335975, 17354075, 18410410, 26378194, 28671950, 34708150, 34979779, 36820820, 42343943, 46026025, 52756388, 57343900, 65945485, 69416300, 69959558, 84687886, 92052050, 131890970, 139919116, 169375772, 174898895, 184104100, 211719715, 263781940, 329727425, 349797790, 423439430, 659454850, 699595580, 804534917, 846878860, 874494475, 1058598575, 1318909700, 1609069834, 1748988950, 2117197150, 3218139668, 3497977900, 4022674585, 4234394300, 8045349170, 16090698340, 20113372925, 40226745850, 80453491700]

約数ペア:

[(1, 80453491700), (2, 40226745850), (4, 20113372925), (5, 16090698340), (10, 8045349170), (19, 4234394300), (20, 4022674585), (23, 3497977900), (25, 3218139668), (38, 2117197150), (46, 1748988950), (50, 1609069834), (61, 1318909700), (76, 1058598575), (92, 874494475), (95, 846878860), (100, 804534917), (115, 699595580), (122, 659454850), (190, 423439430), (230, 349797790), (244, 329727425), (305, 263781940), (380, 211719715), (437, 184104100), (460, 174898895), (475, 169375772), (575, 139919116), (610, 131890970), (874, 92052050), (950, 84687886), (1150, 69959558), (1159, 69416300), (1220, 65945485), (1403, 57343900), (1525, 52756388), (1748, 46026025), (1900, 42343943), (2185, 36820820), (2300, 34979779), (2318, 34708150), (2806, 28671950), (3050, 26378194), (4370, 18410410), (4636, 17354075), (5612, 14335975), (5795, 13883260), (6100, 13189097), (7015, 11468780), (8740, 9205205), (10925, 7364164), (11590, 6941630), (14030, 5734390), (21850, 3682082), (23180, 3470815), (26657, 3018100), (28060, 2867195), (28975, 2776652), (30181, 2665700), (35075, 2293756), (43700, 1841041), (53314, 1509050), (57950, 1388326), (60362, 1332850), (70150, 1146878), (106628, 754525), (115900, 694163), (120724, 666425), (133285, 603620), (140300, 573439), (150905, 533140), (266570, 301810)]