13215876100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{4507}}^1$

素因数の和:4658

約数の個数: 144

約数和(自身を含む): 33807836160

約数和(自身を除く): 20591960060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 59, 70, 71, 100, 118, 140, 142, 175, 236, 284, 295, 350, 355, 413, 497, 590, 700, 710, 826, 994, 1180, 1420, 1475, 1652, 1775, 1988, 2065, 2485, 2950, 3550, 4130, 4189, 4507, 4970, 5900, 7100, 8260, 8378, 9014, 9940, 10325, 12425, 16756, 18028, 20650, 20945, 22535, 24850, 29323, 31549, 41300, 41890, 45070, 49700, 58646, 63098, 83780, 90140, 104725, 112675, 117292, 126196, 146615, 157745, 209450, 225350, 265913, 293230, 315490, 319997, 418900, 450700, 531826, 586460, 630980, 639994, 733075, 788725, 1063652, 1279988, 1329565, 1466150, 1577450, 1599985, 1861391, 2239979, 2659130, 2932300, 3154900, 3199970, 3722782, 4479958, 5318260, 6399940, 6647825, 7445564, 7999925, 8959916, 9306955, 11199895, 13295650, 15999850, 18613910, 18879823, 22399790, 26591300, 31999700, 37227820, 37759646, 44799580, 46534775, 55999475, 75519292, 93069550, 94399115, 111998950, 132158761, 186139100, 188798230, 223997900, 264317522, 377596460, 471995575, 528635044, 660793805, 943991150, 1321587610, 1887982300, 2643175220, 3303969025, 6607938050, 13215876100]

約数ペア:

[(1, 13215876100), (2, 6607938050), (4, 3303969025), (5, 2643175220), (7, 1887982300), (10, 1321587610), (14, 943991150), (20, 660793805), (25, 528635044), (28, 471995575), (35, 377596460), (50, 264317522), (59, 223997900), (70, 188798230), (71, 186139100), (100, 132158761), (118, 111998950), (140, 94399115), (142, 93069550), (175, 75519292), (236, 55999475), (284, 46534775), (295, 44799580), (350, 37759646), (355, 37227820), (413, 31999700), (497, 26591300), (590, 22399790), (700, 18879823), (710, 18613910), (826, 15999850), (994, 13295650), (1180, 11199895), (1420, 9306955), (1475, 8959916), (1652, 7999925), (1775, 7445564), (1988, 6647825), (2065, 6399940), (2485, 5318260), (2950, 4479958), (3550, 3722782), (4130, 3199970), (4189, 3154900), (4507, 2932300), (4970, 2659130), (5900, 2239979), (7100, 1861391), (8260, 1599985), (8378, 1577450), (9014, 1466150), (9940, 1329565), (10325, 1279988), (12425, 1063652), (16756, 788725), (18028, 733075), (20650, 639994), (20945, 630980), (22535, 586460), (24850, 531826), (29323, 450700), (31549, 418900), (41300, 319997), (41890, 315490), (45070, 293230), (49700, 265913), (58646, 225350), (63098, 209450), (83780, 157745), (90140, 146615), (104725, 126196), (112675, 117292)]