72175610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 75879430

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 101, 115, 130, 202, 230, 239, 299, 478, 505, 598, 1010, 1195, 1313, 1495, 2323, 2390, 2626, 2990, 3107, 4646, 5497, 6214, 6565, 10994, 11615, 13130, 15535, 23230, 24139, 27485, 30199, 31070, 48278, 54970, 60398, 71461, 120695, 142922, 150995, 241390, 301990, 313807, 357305, 555197, 627614, 714610, 1110394, 1569035, 2775985, 3138070, 5551970, 7217561, 14435122, 36087805, 72175610]

約数ペア:

[(1, 72175610), (2, 36087805), (5, 14435122), (10, 7217561), (13, 5551970), (23, 3138070), (26, 2775985), (46, 1569035), (65, 1110394), (101, 714610), (115, 627614), (130, 555197), (202, 357305), (230, 313807), (239, 301990), (299, 241390), (478, 150995), (505, 142922), (598, 120695), (1010, 71461), (1195, 60398), (1313, 54970), (1495, 48278), (2323, 31070), (2390, 30199), (2626, 27485), (2990, 24139), (3107, 23230), (4646, 15535), (5497, 13130), (6214, 11615), (6565, 10994)]