23891982100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1\times {\mathrm{1399}}^1$

素因数の和:2238

約数の個数: 144

約数和(自身を含む): 61284966400

約数和(自身を除く): 37392984300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 787, 868, 1085, 1399, 1550, 1574, 2170, 2798, 3100, 3148, 3935, 4340, 5425, 5509, 5596, 6995, 7870, 9793, 10850, 11018, 13990, 15740, 19586, 19675, 21700, 22036, 24397, 27545, 27980, 34975, 39172, 39350, 43369, 48794, 48965, 55090, 69950, 78700, 86738, 97588, 97930, 110180, 121985, 137725, 139900, 170779, 173476, 195860, 216845, 243970, 244825, 275450, 303583, 341558, 433690, 487940, 489650, 550900, 607166, 609925, 683116, 853895, 867380, 979300, 1084225, 1101013, 1214332, 1219850, 1517915, 1707790, 2168450, 2202026, 2439700, 3035830, 3415580, 4269475, 4336900, 4404052, 5505065, 6071660, 7589575, 7707091, 8538950, 11010130, 15179150, 15414182, 17077900, 22020260, 27525325, 30358300, 30828364, 34131403, 38535455, 55050650, 68262806, 77070910, 110101300, 136525612, 154141820, 170657015, 192677275, 238919821, 341314030, 385354550, 477839642, 682628060, 770709100, 853285075, 955679284, 1194599105, 1706570150, 2389198210, 3413140300, 4778396420, 5972995525, 11945991050, 23891982100]

約数ペア:

[(1, 23891982100), (2, 11945991050), (4, 5972995525), (5, 4778396420), (7, 3413140300), (10, 2389198210), (14, 1706570150), (20, 1194599105), (25, 955679284), (28, 853285075), (31, 770709100), (35, 682628060), (50, 477839642), (62, 385354550), (70, 341314030), (100, 238919821), (124, 192677275), (140, 170657015), (155, 154141820), (175, 136525612), (217, 110101300), (310, 77070910), (350, 68262806), (434, 55050650), (620, 38535455), (700, 34131403), (775, 30828364), (787, 30358300), (868, 27525325), (1085, 22020260), (1399, 17077900), (1550, 15414182), (1574, 15179150), (2170, 11010130), (2798, 8538950), (3100, 7707091), (3148, 7589575), (3935, 6071660), (4340, 5505065), (5425, 4404052), (5509, 4336900), (5596, 4269475), (6995, 3415580), (7870, 3035830), (9793, 2439700), (10850, 2202026), (11018, 2168450), (13990, 1707790), (15740, 1517915), (19586, 1219850), (19675, 1214332), (21700, 1101013), (22036, 1084225), (24397, 979300), (27545, 867380), (27980, 853895), (34975, 683116), (39172, 609925), (39350, 607166), (43369, 550900), (48794, 489650), (48965, 487940), (55090, 433690), (69950, 341558), (78700, 303583), (86738, 275450), (97588, 244825), (97930, 243970), (110180, 216845), (121985, 195860), (137725, 173476), (139900, 170779)]