80473550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 171417600

約数和(自身を除く): 90944050

約数列:

[1, 2, 5, 10, 19, 23, 25, 29, 38, 46, 50, 58, 95, 115, 127, 145, 190, 230, 254, 290, 437, 475, 551, 575, 635, 667, 725, 874, 950, 1102, 1150, 1270, 1334, 1450, 2185, 2413, 2755, 2921, 3175, 3335, 3683, 4370, 4826, 5510, 5842, 6350, 6670, 7366, 10925, 12065, 12673, 13775, 14605, 16675, 18415, 21850, 24130, 25346, 27550, 29210, 33350, 36830, 55499, 60325, 63365, 69977, 73025, 84709, 92075, 110998, 120650, 126730, 139954, 146050, 169418, 184150, 277495, 316825, 349885, 423545, 554990, 633650, 699770, 847090, 1387475, 1609471, 1749425, 2117725, 2774950, 3218942, 3498850, 4235450, 8047355, 16094710, 40236775, 80473550]

約数ペア:

[(1, 80473550), (2, 40236775), (5, 16094710), (10, 8047355), (19, 4235450), (23, 3498850), (25, 3218942), (29, 2774950), (38, 2117725), (46, 1749425), (50, 1609471), (58, 1387475), (95, 847090), (115, 699770), (127, 633650), (145, 554990), (190, 423545), (230, 349885), (254, 316825), (290, 277495), (437, 184150), (475, 169418), (551, 146050), (575, 139954), (635, 126730), (667, 120650), (725, 110998), (874, 92075), (950, 84709), (1102, 73025), (1150, 69977), (1270, 63365), (1334, 60325), (1450, 55499), (2185, 36830), (2413, 33350), (2755, 29210), (2921, 27550), (3175, 25346), (3335, 24130), (3683, 21850), (4370, 18415), (4826, 16675), (5510, 14605), (5842, 13775), (6350, 12673), (6670, 12065), (7366, 10925)]