2150596700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1667}}^1$

素因数の和:1804

約数の個数: 144

約数和(自身を含む): 5675470080

約数和(自身を除く): 3524873380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 97, 100, 133, 140, 175, 190, 194, 266, 350, 380, 388, 475, 485, 532, 665, 679, 700, 950, 970, 1330, 1358, 1667, 1843, 1900, 1940, 2425, 2660, 2716, 3325, 3334, 3395, 3686, 4850, 6650, 6668, 6790, 7372, 8335, 9215, 9700, 11669, 12901, 13300, 13580, 16670, 16975, 18430, 23338, 25802, 31673, 33340, 33950, 36860, 41675, 46075, 46676, 51604, 58345, 63346, 64505, 67900, 83350, 92150, 116690, 126692, 129010, 158365, 161699, 166700, 184300, 221711, 233380, 258020, 291725, 316730, 322525, 323398, 443422, 583450, 633460, 645050, 646796, 791825, 808495, 886844, 1108555, 1131893, 1166900, 1290100, 1583650, 1616990, 2217110, 2263786, 3072281, 3167300, 3233980, 4042475, 4434220, 4527572, 5542775, 5659465, 6144562, 8084950, 11085550, 11318930, 12289124, 15361405, 16169900, 21505967, 22171100, 22637860, 28297325, 30722810, 43011934, 56594650, 61445620, 76807025, 86023868, 107529835, 113189300, 153614050, 215059670, 307228100, 430119340, 537649175, 1075298350, 2150596700]

約数ペア:

[(1, 2150596700), (2, 1075298350), (4, 537649175), (5, 430119340), (7, 307228100), (10, 215059670), (14, 153614050), (19, 113189300), (20, 107529835), (25, 86023868), (28, 76807025), (35, 61445620), (38, 56594650), (50, 43011934), (70, 30722810), (76, 28297325), (95, 22637860), (97, 22171100), (100, 21505967), (133, 16169900), (140, 15361405), (175, 12289124), (190, 11318930), (194, 11085550), (266, 8084950), (350, 6144562), (380, 5659465), (388, 5542775), (475, 4527572), (485, 4434220), (532, 4042475), (665, 3233980), (679, 3167300), (700, 3072281), (950, 2263786), (970, 2217110), (1330, 1616990), (1358, 1583650), (1667, 1290100), (1843, 1166900), (1900, 1131893), (1940, 1108555), (2425, 886844), (2660, 808495), (2716, 791825), (3325, 646796), (3334, 645050), (3395, 633460), (3686, 583450), (4850, 443422), (6650, 323398), (6668, 322525), (6790, 316730), (7372, 291725), (8335, 258020), (9215, 233380), (9700, 221711), (11669, 184300), (12901, 166700), (13300, 161699), (13580, 158365), (16670, 129010), (16975, 126692), (18430, 116690), (23338, 92150), (25802, 83350), (31673, 67900), (33340, 64505), (33950, 63346), (36860, 58345), (41675, 51604), (46075, 46676)]